Question

the addition of 15g of salt to a sample of pure water causes it's freezing point to be reduced by 1.3 Celsius. What would be the effect of dissolving an additional 15g of salt into the solution.

a. there would be no additional effect on the freezing point

b. the freezing point would be depressed (decreased) by an additional 1.3 Celsius

c. the freezing point would be depressed by 15 Celsius

d. the freezing point would become higher

the addition of 15g of salt to a sample of pure water causes it's freezing point to be reduced by 1.3 Celsius. What would be the effect of dissolving an additional 15g of salt into the solution.

a. there would be no additional effect on the freezing point

b. the freezing point would be depressed (decreased) by an additional 1.3 Celsius

c. the freezing point would be depressed by 15 Celsius

d. the freezing point would become higher

@Physics

Answer 1

assuming that the solution can hold another 15g of salt without going over the amount the solution can hold, my answer would be B, because none of the other answers make sense.
It would not be A because, for example, the more salt you add to a driveway the more likely it will be that the road will not freeze because the freezing point of the liquid on the driveway has been lowered.
It would not be C because the amount of salt has no direct equivalency to the degrees Celsius.
It would not be D because salt does not raise the freezing point.

Answer 2

assuming that the solution can hold another 15g of salt without going over the amount the solution can hold, my answer would be B, because none of the other answers make sense.
It would not be A because, for example, the more salt you add to a driveway the more likely it will be that the road will not freeze because the freezing point of the liquid on the driveway has been lowered.
It would not be C because the amount of salt has no direct equivalency to the degrees Celsius.
It would not be D because salt does not raise the freezing point.